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[BOOT] Huge refactor

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This commit is contained in:
Quinn Stephens
2024-10-05 15:39:04 -04:00
parent 6a678794d3
commit 7c3dafc051
18 changed files with 982 additions and 399 deletions
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52
BOOT/ENVIRON/LIB/bootlib.c
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@@ -17,19 +17,21 @@ Abstract:
#include "bootlib.h"
#define MIN_INPUT_PARAMETERS_SIZE ( \
sizeof(BOOT_INPUT_PARAMETERS) + \
sizeof(BOOT_APPLICATION_PARAMETERS) + \
sizeof(BOOT_MEMORY_INFO) + \
sizeof(BOOT_INIT_APPLICATION_ENTRY) + \
sizeof(BOOT_FIRMWARE_DATA) + \
sizeof(BOOT_RETURN_DATA) \
)
PBOOT_INPUT_PARAMETERS BlpApplicationParameters;
BOOT_APPLICATION_ENTRY BlpApplicationEntry;
PBOOT_DEVICE BlpBootDevice;
PBOOT_APPLICATION_PARAMETERS BlpApplicationParameters;
BOOT_LIBRARY_PARAMETERS BlpLibraryParameters;
BOOT_APPLICATION_ENTRY BlpApplicationEntry;
NTSTATUS
InitializeLibrary (
IN PBOOT_INPUT_PARAMETERS InputParameters,
IN PBOOT_APPLICATION_PARAMETERS ApplicationParameters,
IN PBOOT_LIBRARY_PARAMETERS LibraryParameters
)
@@ -41,7 +43,7 @@ Routine Description:
Arguments:
InputParameters - Pointer to the application's input parameters.
ApplicationParameters - Pointer to the application's input parameters.
LibraryParameters - Pointer to the library parameters.
@@ -54,23 +56,21 @@ Return Value:
{
NTSTATUS Status;
PBOOT_MEMORY_INFO MemoryInfo;
PBOOT_INPUT_APPLICATION_ENTRY ApplicationEntry;
PBOOT_INIT_APPLICATION_ENTRY ApplicationEntry;
PBOOT_FIRMWARE_DATA FirmwareData;
PBOOT_BLOCK_IDENTIFIER BlockDevice;
PBOOT_APPLICATION_OPTION Option;
(VOID)LibraryParameters;
if (InputParameters == NULL ||
InputParameters->Signature != BOOT_INPUT_PARAMETERS_SIGNATURE ||
InputParameters->Size < MIN_INPUT_PARAMETERS_SIZE) {
if (ApplicationParameters == NULL ||
ApplicationParameters->Signature != BOOT_APPLICATION_PARAMETERS_SIGNATURE ||
ApplicationParameters->Size < MIN_INPUT_PARAMETERS_SIZE) {
return STATUS_INVALID_PARAMETER;
}
MemoryInfo = (PBOOT_MEMORY_INFO)((PUCHAR)InputParameters + InputParameters->MemoryInfoOffset);
ApplicationEntry = (PBOOT_INPUT_APPLICATION_ENTRY)((PUCHAR)InputParameters + InputParameters->ApplicationEntryOffset);
BlpBootDevice = (PBOOT_DEVICE)((PUCHAR)InputParameters + InputParameters->BootDeviceOffset);
FirmwareData = (PBOOT_FIRMWARE_DATA)((PUCHAR)InputParameters + InputParameters->FirmwareDataOffset);
MemoryInfo = (PBOOT_MEMORY_INFO)((PUCHAR)ApplicationParameters + ApplicationParameters->MemoryInfoOffset);
ApplicationEntry = (PBOOT_INIT_APPLICATION_ENTRY)((PUCHAR)ApplicationParameters + ApplicationParameters->ApplicationEntryOffset);
BlpBootDevice = (PBOOT_DEVICE)((PUCHAR)ApplicationParameters + ApplicationParameters->BootDeviceOffset);
FirmwareData = (PBOOT_FIRMWARE_DATA)((PUCHAR)ApplicationParameters + ApplicationParameters->FirmwareDataOffset);
//
// Initialize firmware library.
@@ -83,24 +83,28 @@ Return Value:
}
ConsolePrint(L"> Alcyone EFI Boot Manager\r\n");
ConsolePrintf(L"Image base: %x %x\r\nImage size: %x\r\n", HIDWORD((ULONG_PTR)InputParameters->ImageBase), LODWORD((ULONG_PTR)InputParameters->ImageBase), InputParameters->ImageSize);
ConsolePrintf(L"Image base: %x %x\r\nImage size: %x\r\n", HIDWORD((ULONG_PTR)ApplicationParameters->ImageBase), LODWORD((ULONG_PTR)ApplicationParameters->ImageBase), ApplicationParameters->ImageSize);
DebugPrint(L"Initializing boot library...\r\n");
if (ApplicationEntry->Signature != BOOT_INPUT_APPLICATION_ENTRY_SIGNATURE) {
if (ApplicationEntry->Signature != BOOT_INIT_APPLICATION_ENTRY_SIGNATURE) {
DebugPrint(L"InitializeLibrary(): ApplicationEntry Signature is invalid\r\n");
return STATUS_INVALID_PARAMETER_9;
}
//
// Save input parameters and application entry.
// Save library and application parameters.
//
BlpApplicationParameters = ApplicationParameters;
RtlCopyMemory(&BlpLibraryParameters, LibraryParameters, sizeof(BOOT_LIBRARY_PARAMETERS));
//
// Save application entry.
//
BlpApplicationParameters = InputParameters;
BlpApplicationEntry.Attributes = ApplicationEntry->Attributes;
RtlCopyMemory(&BlpApplicationEntry.BcdIdentifier, &ApplicationEntry->BcdIdentifier, sizeof(GUID));
BlpApplicationEntry.Options = &ApplicationEntry->Options;
Status = BlpMmInitialize(MemoryInfo, InputParameters->TranslationType, LibraryParameters);
Status = BlpMmInitialize(MemoryInfo, ApplicationParameters->TranslationType, LibraryParameters);
if (!NT_SUCCESS(Status)) {
return Status;
}
@@ -110,7 +114,7 @@ Return Value:
NTSTATUS
BlInitializeLibrary (
IN PBOOT_INPUT_PARAMETERS InputParameters,
IN PBOOT_APPLICATION_PARAMETERS ApplicationParameters,
IN PBOOT_LIBRARY_PARAMETERS LibraryParameters
)
@@ -122,7 +126,7 @@ Routine Description:
Arguments:
InputParameters - Pointer to the application's input parameters.
ApplicationParameters - Pointer to the application's input parameters.
LibraryParameters - Pointer to the library parameters.
@@ -133,7 +137,7 @@ Return Value:
--*/
{
return InitializeLibrary(InputParameters, LibraryParameters);
return InitializeLibrary(ApplicationParameters, LibraryParameters);
}
NTSTATUS